Water supplying method
a water supply system and water supply method technology, applied in the direction of process and machine control, computer control, instruments, etc., can solve the problems of automatic operation being expected to fail, the actual amount of water supplied often becomes larger or smaller than the planned amount, and the method has limits. , to achieve the effect of controlling the amount of water
Inactive Publication Date: 2016-12-08
LSIS CO LTD
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Benefits of technology
The patent is about a method for predicting and controlling the amount of water needed on a daily basis. It takes into account various factors like weather and season to accurately estimate how much water will be needed at any given time. This helps to optimize the water supply system and save energy by providing a more efficient way to control the amount of water demanded by users.
Problems solved by technology
However, this method has limits.
Accordingly, if the difference is persistently produced for a long time, the amount of actually supplied water often becomes larger or smaller than the planned amount by an accumulated difference.
Accordingly, if the accumulated difference increases for a long time, the plan for operation of the pump deviates greatly from the actually supplied amount, and thus automatic operation is expected to fail.
In addition, according to the conventional error compensation technology, an error with respect to prediction result data according to time is compensated for by applying a weight to demand prediction data within a threshold duration for the calculated demand prediction data.
However, this composition method is unclear and is has a limit when it is applied to the amount of supplied water which varies in real time
Method used
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[0022]Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. It should be understood that the present disclosure is not limited to the following embodiments, and that the embodiments are provided for illustrative purposes only. It will be appreciated by those skilled in the art that various substitutions, modifications and variations can be made in the present disclosure without departing from the scope of the present disclosure.
[0023]In describing the present disclosure, a detailed description of well-known functions and constituents will be omitted if it is determined that such description can unnecessarily obscure the main points of the present disclosure. Numbers (e.g., first, second, etc.) used herein are merely intended to distinguish one constituent from another.
[0024]Although the terms used in this specification are selected, as much as possible, from general terms that are widely used at present, terms tha...
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Some embodiments may include a water supply system for supplying water based on a predetermined planned daily supply amount of water. While the worries supplied, it may be determined whether a second time has reached after a predetermined time passed from a first time. When it is determined that the second time has reached, an accumulated amount of the supplied water may be measured. A difference between the measured accumulated amount of the supplied water and the planned daily supply amount of water may be calculated. The planned daily supply amount of water may be corrected by adding the calculated difference to the planned daily supply amount of water after the second time. Water may be supplied based on the corrected planned daily supply amount of water.
Description
CROSS REFERENCE TO RELATED APPLICATIONS[0001]This application claims the benefit of Korean Patent Application No. 10-2015-0078228, filed on Jun. 2, 2015, which is hereby incorporated by reference in its entirety.BACKGROUND[0002]Technical Field[0003]The present disclosure relates to a water supply methods for a water supply system and, more particularly, to a water supply system capable of changing a planned daily supply amount of water in real time according to a predicted daily demand amount of water and a water supplying method for the same.[0004]Description of the Related Art[0005]In a water distribution network, water is supplied from a water intake facility to a filtration plant or from the filtration plant or water booster station to a water reservoir using a pump.[0006]To automatically operate the pump, a plan for operation of the pump is generally made by predicting one-day water demand or two-day water demand at constant time intervals (e.g., every 15 minutes or 1 hour) usi...
Claims
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Login to View More IPC IPC(8): G05D7/06G05B15/02
CPCG05B15/02G05D7/0676E03B1/02F17D3/00
Inventor KANG, MIN-GU
Owner LSIS CO LTD